Thriller/Science Fiction/Horror "Forsaken", Unit 51 Book 2, by Michael McBride

Thriller/Science Fiction/Horror, 3rd Person, prod. by Tantor Audio. "IT HAS EVOLVED....In a Mexican temple, archaeologists uncover the remains of a half-human hybrid. They believe it is related to the creature in Antarctica, a dark thing of legend that is still alive-and still evolving. They believe it needs a new host to feed, to mutate, to multiply. They're right. And they're next. And the human race might just be headed for extinction...IT HAS SURVIVED....At a research station in Antarctica, scientists discovered a strange and ancient organism. They thought they could study it, classify it, control it. They couldn't....IT HAS THRIVED...Six months ago, a secret paramilitary team called Unit 51 was sent to the station. They thought the creature was dead, the nightmare was over. It wasn't." More info and reviews here.